Audio Bone1.0 MGD-701-704
Waterproof Bone Conduction Headphones
condition brand new, official
official site of this product

• Work with all standard iPods, iPhones, MP3 players
• High quality stereo sound
• Ear-Free - recently developed Bone Conduction technology
  makes you able to hear other sounds around you
• Waterproof - get in the rain. you can wash it in shower too!
• Extremely light weight. - weigh just 35g (1.3 ounces) without cable

*available for NON-US addresses only
because of licence issues.
(no problem for Europe, Canada, Mexico, Asia.)